Lenze EVS9332xS - Manual (Page 210)

Function library
Function blocks
3.2.56 Homing function (REF)
3−158
l
EDSVS9332S−EXT EN 2.0
3.2.56 Homing function (REF)
Purpose
The homing function serves to bring the drive shaft to a defined position.
)
Note!
At first, select the predefined configuration in C0005, which already contains the
REF function block. This ensures that all important signal connections are restored
automatically. Then, adapt the configuration to your application.
REF
REF-N-IN
REF-PHI-IN
REF-N-SET
REF-PSET
REF-ON
REF-BUSY
REF-OK
REF-MARK
C0929
C0923
C0928
C0922
C0927/2
C0921
C0927/1
C0920
CTRL
C0935
C0936
C0931
C0932
C0930
C0934
C0933
REF-POS-LOAD
REF-ACTPOS-IN
C0926/1
C0925
C0927/3
C0924
C0926/3
C0926/4
Fig. 3−147 Homing function (REF)
Signal Source Note
Name Type DIS DIS format CFG List Lenze
REF−N−IN a C0929 dec [%] C0923 1 1000 Speed setpoint in [%] of nmax C0011
REF−PHI−IN ph C0928
C0926/2
dec [inc] C0922 3 1000 Angle setpoint (following error for angle
controller in FB MCTRL)
REF−ACTPOS−IN ph C0926/1 dec [inc] C0925 3 1000 Loading value for current position
(REF−ACTPOS)
REF−ON d C0927/1 bin C0920 2 1000 HIGH = Start homing
REF−MARK d C0927/2 bin C0921 2 1000 Reference switch
REF−POS−LOAD d C0927/3 bin C0924 2 1000 LOW−HIGH edge = Angle at the input
REF−ACTPOS−IN is loaded in REF−ACTPOS
(starting value)
REF−OK d − − − − − HIGH = Homing completed/home position
known
REF−BUSY d − − − − − HIGH = Homing function active
REF−N−SET a − − − − − Speed setpoint for n−controller
REF−PSET ph − − − − − Angle setpoint (following error for angle
controller in FB MCTRL)
Range of functions
l Profile generator
l Homing modes
l Control via input signals
l Output of status signals